air current, present-day of air, wind - air shifting (occasionally with considerable drive) from a location of large stress to a region of lower stress; "trees bent beneath the fierce winds"; "when there is absolutely no wind, row"; "the radioactivity was getting swept upwards from the air present-day and https://rapid-temperature-change34578.life3dblog.com/34570400/5-simple-techniques-for-difference-between-thermal-shock-and-cycling